Knowledge base for software setup, errors, and daily tool work.

Fix Windows Store Download Stuck Without Resetting

If a Windows Store download has stalled—showing "Pending," "Paused," or stuck at 0%—you don't hav...

PowerShell Command Not Found but Works in CMD

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

Outlook Token Expired with Modern Authentication: Fixes

You're using Outlook and suddenly it asks for your password repeatedly, or shows an error like 'Y...

Fix Outlook Port Already Allocated Error 0x800ccc0e

If you see error code 0x800ccc0e in Outlook with a message like “port already allocated,” it usua...

How to Set Up Windows Update for an Ubuntu Virtual Machine

If you run a Windows virtual machine (VM) on an Ubuntu host, you might notice that Windows Update...